Market Summary

Day-Ahead System Summary
Hour DA
Forecast		 DA
Net Load Forecast1		 DA
Forecast plus Reserves2		 RUC Forecast
Adjustment3		 RUC Shortfall
with Forecast Adjust4		 RUC Shortfall5 RUC Self-Sched (PTK)
Export Reduction6
1 23,101 18,066 24,641 0 0 0 0
2 22,178 17,110 23,691 0 0 0 0
3 21,539 16,582 23,052 0 0 0 0
4 21,307 16,482 22,819 0 0 0 0
5 21,649 17,002 23,149 0 0 0 0
6 22,458 17,924 23,937 0 0 0 0
7 23,341 16,052 24,733 0 0 0 0
8 23,838 10,623 25,262 0 0 0 0
9 23,103 6,598 24,829 0 0 0 0
10 21,914 3,986 23,834 0 0 0 0
11 20,464 1,714 22,477 0 0 0 0
12 19,527 109 21,601 0 0 0 0
13 19,057 −627 21,136 0 0 0 0
14 19,059 −838 21,138 0 0 0 0
15 19,751 −93 21,798 0 0 0 0
16 21,056 1,621 23,027 0 0 0 0
17 22,736 4,138 24,575 0 0 0 0
18 24,498 7,687 26,075 0 0 0 0
19 26,497 14,669 28,101 0 0 0 0
20 27,572 20,982 29,435 0 0 0 0
21 27,972 23,100 29,669 0 0 0 0
22 27,830 23,029 29,650 0 0 0 0
23 26,056 21,218 27,626 0 0 0 0
24 24,411 19,493 25,877 0 0 0 0

1 Day-Ahead CAISO Demand forecast minus solar and wind forecast

2 Day-Ahead CAISO Demand forecast plus hourly operating reserve requirements

3 Adjustment applied to the Day-Ahead load forecast

4 RUC Shortfall that includes any operator adjustment to RUC forecast

5 The RUC Under-supply infeasibility discounting the adjustment to Day-Ahead forecast

6 Difference between RUC schedule and IFM schedules for export schedules supported by non-RA resources

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